Describe an ordering of the ring Q[], discussed in Example 25.11, in which is greater than

Question:

Describe an ordering of the ring Q[π], discussed in Example 25.11, in which π is greater than any rational number.

Data from in Example 25.11

Example 22.9 stated that the evaluation homomorphism ∅π : Q[x]→ R where 

∅(a0 + a1x + · · · + anxn) = a0 + a1π + · · · + anπn 

is one to one. Thus it provides an isomorphism of Q[x] with ∅[Q[x]]. We denote this image ring by Q[π]. If we provide Q[x] with the ordering using the set Plow of Examples 25.2 and 25.6, the ordering on Q[π] induced by ∅π is very different from that induced by the natural (and only) ordering of R In the Plow ordering, π is less than any element of Q!

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: